The Delta originated in India then surfaced in the UK US and spread rapid to 222 countries the Delta already has variants Alpha B.1.17 originated from UK,Beta B.1.351 from South Africa,Gamma P.1 Brazil,in a country like India its difficult to know who has what in the past 24 hours in India 34,600 new cases,706 deaths its not seen as significant until the third wave develops in 2022,its very difficult to tell how many more variants have mutated,except for India Asian countries have been very good at controlling the spread of the virus but elsewhere its a free world,social distancing mask are just words in India
I am already infected with a new variant Prima about which even WHO does not know